.ul1_li4 {
  background-color: #0c8ed9;
}

.ul1_li4 a {
  color: #fff !important;
}

.main {
  background-color: #f8f8f8;
  overflow: hidden;
}

.main1 {
  width: 1000px;
  margin: 40px auto 20px;
  overflow: hidden;
}

.main1_left {
  float: left;
  position: relative;
  width: 280px;
  height: 215px;
  margin-bottom: 20px;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 20px rgb(0 0 0 / 4%);
}

.main1_left:hover {
  box-shadow: 0 0 20px rgb(0 0 0 / 25%);
}

.main1_left:hover .main1_left_a1_sapn2 {
  color: #199be5;
}

.main1_left>span {
  position: absolute;
  top: 15px;
  right: 16px;
  color: #c3c3c3;
  font-size: 14px;
}

.main1_left_a1 {
  display: block;
  margin-top: 9px;
  height: 115px;
}

.main1_left_a1 span:first-child {
  display: block;
  text-align: center;
}

.main1_left_a1 span:nth-child(2) {
  display: block;
  margin-top: 23px;
  text-align: center;
  color: #333;
  font-size: 18px;
}

.main1_left>p {
  margin: 3px 0px 0px 0px;
  text-align: center;
  color: #a2a2a2;
  font-size: 14px;
}

.main1_left_a2 {
  display: block;
  width: 180px;
  height: 36px;
  line-height: 36px;
  margin: 0 auto;
  margin-top: 22px;
  background-color: #28a9f3;
  color: #fff;
  text-align: center;
}

.main1_left_a2:hover {
  background-color: #0090e2;
}

.main1_left_a2 span {
  padding-left: 25px;
  background: url(../img/downloadIcon.png) no-repeat left 2px;
}

.main1_center {
  float: left;
  position: relative;
  width: 280px;
  height: 215px;
  margin: 0px 20px 20px 20px;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 20px rgb(0 0 0 / 4%);
}

.main1_center:hover {
  box-shadow: 0 0 20px rgb(0 0 0 / 25%);
}

.main1_center:hover .main1_center_a1_sapn2 {
  color: #199be5;
}

.main1_center>span {
  position: absolute;
  top: 15px;
  right: 16px;
  color: #c3c3c3;
  font-size: 14px;
}

.main1_center_a1 {
  display: block;
  margin-top: 9px;
  height: 115px;
}

.main1_center_a1 span:first-child {
  display: block;
  text-align: center;
}

.main1_center_a1 span:nth-child(2) {
  display: block;
  margin-top: 23px;
  text-align: center;
  color: #333;
  font-size: 18px;
}

.main1_center>p {
  margin: 3px 0px 0px 0px;
  text-align: center;
  color: #a2a2a2;
  font-size: 14px;
}

.main1_center_a2 {
  display: block;
  width: 180px;
  height: 36px;
  line-height: 36px;
  margin: 0 auto;
  margin-top: 22px;
  background-color: #28a9f3;
  color: #fff;
  text-align: center;
}

.main1_center_a2:hover {
  background-color: #0090e2;
}

.main1_center_a2 span {
  padding-left: 25px;
  background: url(../img/downloadIcon.png) no-repeat left 2px;
}

.main1_right {
  float: left;
  position: relative;
  width: 280px;
  height: 215px;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 0 20px rgb(0 0 0 / 4%);
}

.main1_right:hover {
  box-shadow: 0 0 20px rgb(0 0 0 / 25%);
}

.main1_right:hover .main1_right_a1_sapn2 {
  color: #199be5;
}

.main1_right>span {
  position: absolute;
  top: 15px;
  right: 16px;
  color: #c3c3c3;
  font-size: 14px;
}

.main1_right_a1 {
  display: block;
  margin-top: 9px;
  height: 115px;
}

.main1_right_a1 span:first-child {
  display: block;
  text-align: center;
}

.main1_right_a1 span:nth-child(2) {
  display: block;
  margin-top: 23px;
  text-align: center;
  color: #333;
  font-size: 18px;
}

.main1_right>p {
  margin: 3px 0px 0px 0px;
  text-align: center;
  color: #a2a2a2;
  font-size: 14px;
}

.main1_right_a2 {
  display: block;
  width: 180px;
  height: 36px;
  line-height: 36px;
  margin: 0 auto;
  margin-top: 22px;
  background-color: #28a9f3;
  color: #fff;
  text-align: center;
}

.main1_right_a2:hover {
  background-color: #0090e2;
}

.main1_right_a2 span {
  padding-left: 25px;
  background: url(../img/downloadIcon.png) no-repeat left 2px;
}

.product {
  background-color: #eeeff0;
}

.product1 {
  overflow: hidden;
  width: 1000px;
  margin: 0 auto;
  padding: 50px 0;
}

.product1_div {
  float: left;
  position: relative;
  width: 320px;
  height: 92px;
  margin-bottom: 20px;
  padding: 16px 0px 16px 0px;
  background-color: #fff;
  box-shadow: 0 0 20px rgb(0 0 0 / 4%);
}

.product1_div:hover {
  box-shadow: 0 0 20px rgb(0 0 0 / 25%);
}

.product1_div:hover .product1_div_a {
  color: #199be5;
}

.product1_div2 {
  margin: 0 20px 20px 20px;
}

.product1_div>a {
  width: 110px;
  height: 100%;
  float: left;
}

.product1_div_a1 {
  background: url(../img/product1.jpg) no-repeat center center;
}

.product1_div_a2 {
  background: url(../img/product2.jpg) no-repeat center center;
}

.product1_div_a3 {
  background: url(../img/product3.jpg) no-repeat center center;
}

.product1_div_a4 {
  background: url(../img/product4.jpg) no-repeat center center;
}

.product1_div_a5 {
  background: url(../img/product5.jpg) no-repeat center center;
}

.product1_div_a6 {
  background: url(../img/product6.jpg) no-repeat center center;
}

.product1_div_a7 {
  background: url(../img/product7.jpg) no-repeat center center;
}

.product1_div_a8 {
  background: url(../img/product8.jpg) no-repeat center center;
}

.product1_div_a9 {
  background: url(../img/product9.jpg) no-repeat center center;
}

.product1_div_a10 {
  background: url(../img/product10.jpg) no-repeat center center;
}

.product1_div_a11 {
  background: url(../img/product11.jpg) no-repeat center center;
}

.product1_div_a12 {
  background: url(../img/product12.png) no-repeat center center;
}

.product1_div_a13 {
  background: url(../img/product13.jpg) no-repeat center center;
}

.product1_div_a14 {
  background: url(../img/product14.jpg) no-repeat center center;
}

.product1_div_a15 {
  background: url(../img/product15.jpg) no-repeat center center;
}

.product1_div_a16 {
  background: url(../img/product16.jpg) no-repeat center center;
}

.product1_div_a17 {
  background: url(../img/product17.jpg) no-repeat center center;
}

.product1_div_a18 {
  background: url(../img/product18.jpg) no-repeat center center;
}

.product1_div_a19 {
  background: url(../img/product19.jpg) no-repeat center center;
}

.product1_div_a20 {
  background: url(../img/product20.jpg) no-repeat center center;
}

.product1_div p {
  width: 175px;
  float: left;
}

.product1_div p a {
  color: #333;
  font-size: 16px;
  margin-bottom: 3px;
  display: block;
}

.product1_div p span {
  color: #a2a2a2;
  font-size: 14px;
}

.product1_div_1 {
  position: absolute;
  top: 79px;
  left: 110px;
  height: 26px;
}

.product1_div_1 a:hover {
  background-color: #0090e2;
}

.product1_div_1 a {
  float: left;
  width: 80px;
  height: 26px;
  line-height: 26px;
  margin-right: 10px;
  background-color: #28a9f3;
  color: #fff;
  text-align: center;
}

.product1_div_1 span {
  float: left;
  margin-top: 2px;
  font-size: 14px;
  color: #c3c3c3;
}